The build: hardware on this 971 Sport Turismo
| Vehicle | Porsche Panamera Sport Turismo (971) |
|---|---|
| Front hardware | Akebono 10-piston calipers, 420mm STOPFLEX carbon ceramic rotors |
| Rear hardware | Brembo 4-piston calipers, 410mm STOPFLEX carbon ceramic rotors |
| Pads | STOPFLEX low-dust pad compound |
| Wheel fitted | Installed behind 21-inch wheels on this car |
| Scope | Front and rear carbon ceramic conversion, mixed-caliper architecture |
Confirm before you order
This is a custom front-and-rear conversion, not a rotor-only swap. It's shown here behind 21-inch wheels, but you still need to verify clearance for your exact wheel design — barrel clearance alone isn't enough, since spoke shape and the front caliper profile both matter.
Why this package works on a heavy, fast wagon
| STOPFLEX feature | Why it matters on the 971 Sport Turismo | What you notice |
|---|---|---|
| Long-fiber carbon ceramic rotors | This wagon carries real weight and real speed, so big steel rotors can lose composure after a few hard stops in a row. | Pedal feel that stays consistent down a long grade or after repeated hard braking, instead of going soft. |
| Roughly half the weight of same-size steel | Mass at the wheel is unsprung weight the suspension has to control on every bump and direction change. | A calmer ride over rough pavement and quicker, more immediate steering response. |
| Akebono 10-pot front + Brembo 4-pot rear | A heavy, fast platform needs serious front clamping authority without overbraking the rear. | Strong, progressive stops that still feel balanced and Porsche-neutral, not grabby at the back. |
| Low-dust pads, no rust | Big 21-inch wheels show every bit of dust, and iron rotors film over with orange rust after rain. | Wheels that stay clean between washes and rotors that don't surface-rust sitting in the driveway. |
| Crackle-texture ceramic finish | On a car this size, the brake hardware is on full display behind the spokes. | A technical, high-end look that reads as a real engineering upgrade, not a cosmetic cover. |
What gets better
- More consistent pedal under repeated hard use and long descents
- Less unsprung mass for sharper steering and a more settled ride
- Very low brake dust with STOPFLEX pads on big 21-inch wheels
- Rotors that shrug off rain instead of rusting over
- Long street life, roughly 250,000–300,000 km away from track use
What to confirm first
- Wheel clearance: barrel, spoke shape, and front caliper profile for your exact wheels
- Your priority: repeated-stop stamina, lower dust, less unsprung weight, or the full premium look
- That a front-and-rear conversion is what you want, not a rotor-only change
- Front-to-rear feel matches how you actually drive the car
If you're not sure your car matches the spec shown here, send us your details and we'll confirm Panamera Sport Turismo (971) fitment before you order through our Porsche CCB collection.
Build gallery
FAQ
Why pair Akebono front calipers with Brembo rears on the Panamera Sport Turismo 971?
The front runs Akebono 10-piston calipers for high clamping force on a heavy, fast car, while the rear uses Brembo 4-piston calipers sized to keep front-to-rear braking balanced and predictable rather than overbraked at the back.
Is this STOPFLEX carbon ceramic setup fine for daily driving?
Yes. It's built for stable, repeatable braking in everyday road use, not just peak stops. The carbon ceramic rotors also cut unsprung mass versus same-size steel, which helps the car feel more settled over rough pavement.
Does a STOPFLEX carbon ceramic setup cut brake dust?
Yes. Paired with STOPFLEX pads, dust is very low compared with a typical steel-brake setup, so big 21-inch wheels stay noticeably cleaner between washes.
How long do STOPFLEX carbon ceramic rotors last on the street?
In normal street use, away from track abuse, STOPFLEX carbon ceramic rotors can last roughly 250,000 to 300,000 km. Real-world life depends on driving style, vehicle use, and pad condition.
Will this brake package clear 21-inch wheels on the Panamera Sport Turismo?
This build is shown installed behind 21-inch wheels, but you should always confirm wheel fitment before buying. Barrel clearance is only part of it; spoke clearance and caliper profile matter too.
